Login
Login-Name Passwort


 
Newsletter
Werbung

Sicherheit: Ausführen beliebiger Kommandos in Linux
Aktuelle Meldungen Distributionen
Name: Ausführen beliebiger Kommandos in Linux
ID: USN-2601-1
Distribution: Ubuntu
Plattformen: Ubuntu 15.04
Datum: Mi, 6. Mai 2015, 06:30
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-3339

Originalnachricht

This is an OpenPGP/MIME signed message (RFC 4880 and 3156)
--===============7197483573075816850==
Content-Type: multipart/signed; micalg=pgp-sha512;
protocol="application/pgp-signature";
boundary="obe9e8Ho2WJp61V0nePMc4GVlIr2muegT"

This is an OpenPGP/MIME signed message (RFC 4880 and 3156)
--obe9e8Ho2WJp61V0nePMc4GVlIr2muegT
Content-Type: text/plain; charset=utf-
Content-Transfer-Encoding: quoted-printable

==========================================================================
Ubuntu Security Notice USN-2601-1
May 05, 2015

linux vulnerability
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 15.04

Summary:

The system could be made to run programs as an administrator.

Software Description:
- linux: Linux kernel

Details:

A race condition between chown() and execve() was discovered in the Linux
kernel. A local attacker could exploit this race by using chown on a
setuid-user-binary to gain administrative privileges.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 15.04:
linux-image-3.19.0-16-generic 3.19.0-16.16
linux-image-3.19.0-16-generic-lpae 3.19.0-16.16
linux-image-3.19.0-16-lowlatency 3.19.0-16.16
linux-image-3.19.0-16-powerpc-e500mc 3.19.0-16.16
linux-image-3.19.0-16-powerpc-smp 3.19.0-16.16
linux-image-3.19.0-16-powerpc64-emb 3.19.0-16.16
linux-image-3.19.0-16-powerpc64-smp 3.19.0-16.16

After a standard system update you need to reboot your computer to make
all the necessary changes.

ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed. If
you use linux-restricted-modules, you have to update that package as
well to get modules which work with the new kernel version. Unless you
manually uninstalled the standard kernel metapackages (e.g. linux-generic,
linux-server, linux-powerpc), a standard system upgrade will automatically
perform this as well.

References:
http://www.ubuntu.com/usn/usn-2601-1
CVE-2015-3339

Package Information:
https://launchpad.net/ubuntu/+source/linux/3.19.0-16.16



--obe9e8Ho2WJp61V0nePMc4GVlIr2muegT
Content-Type: application/pgp-signature; name="signature.asc"
Content-Description: OpenPGP digital signature
Content-Disposition: attachment; filename="signature.asc"

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=CruN
-----END PGP SIGNATURE-----

--obe9e8Ho2WJp61V0nePMc4GVlIr2muegT--


--===============7197483573075816850==
Content-Type: text/plain; charset="us-ascii"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

--
ubuntu-security-announce mailing list
ubuntu-security-announce@lists.ubuntu.com
Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-security-announce

--===============7197483573075816850==--
Pro-Linux
Traut euch!
Neue Nachrichten
Werbung